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ASoC: topology: Add missing size check 

When we parse "values" we perform check if there is correct number of
them. However similar check is missing in case of "texts", add it.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20201210152541.191728-2-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
zero-sugar-mainline-defconfig
Amadeusz Sławiński 2020-12-10 10:25:41 -05:00 committed by Mark Brown
parent 3759d5edc0
commit f5824e5ce1
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1 changed files with 3 additions and 0 deletions
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3
sound/soc/soc-topology.c
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@ -856,6 +856,9 @@ static int soc_tplg_denum_create_texts(struct soc_tplg *tplg, struct soc_enum *s
{
int i, ret;
if (le32_to_cpu(ec->items) > ARRAY_SIZE(ec->texts))
return -EINVAL;
se->dobj.control.dtexts =
devm_kcalloc(tplg->dev, le32_to_cpu(ec->items), sizeof(char *), GFP_KERNEL);
if (se->dobj.control.dtexts == NULL)